Digitrax RX4 Block Transponding Receivers -- 4-Block Unit RECSES_2025-12-18_CUR_797 Every ECoSDetector Extension module offers

Every ECoSDetector Extension module offers 32 transistor outputs

as well as e

1 IC cab control car

you have full control over your locomotives

Learn the five steps of the revolutionary SubTerrain Lightweight Layout System®

Digitrax RX4 Block Transponding Receivers -- 4-Block Unit RECSES_2025-12-18_CUR_797 Every ECoSDetector Extension module offersFor use with Block Occupancy Detector #245 BDL16, sold separately. Transponder receivers are the track level component that you use to set up the track sections where you want transponding to be active. You wont need to equip every track section to have adequate coverage in most cases. Visit the Digitrax Web site at www. digitrax. com for some ideas on equipping your layout with transponding.